Gutting or Removing the Thermostat - Page 2

TehMonkay · 11-22-2008, 02:17 PM

Quote:

Originally Posted by Signal 2

IIRC, there is also a route that allows coolant to bypass the radiator and return directly to the motor. Isn't it always be open without the t-stat?

This is the exact problem you will run into.

staticpat · 11-21-2008, 08:13 AM

Even the mazdamotorsports tech section recommends this.

Quote:

Originally Posted by mazdaspeed

Water Pump
Water Pump/Thermostat
If you are using a stock (cast-iron) water pump, we recommend "gutting" the stock thermostat, leaving just the thermostat casing. Because some "restriction" is helpful, generally removing the thermostat is not as effective as using a gutted thermostat or restrictor. It is also important to plug the thermostat housing's water bypass. This can be done very easily by tapping the hole (1/2" pipe tap) and installing a plug

11-22-2008, 08:49 AM

THX Ted.. I knew that you, like me knew how to properly fill a cooling system and knew that wether u have a t-stat or not will NOT cause the buzzer to go off.

Archie · 11-22-2008, 10:58 AM

In retaliate's defense, he has an FD as opposed to an FC. I'm not sure how the two electronic/engine set-ups would really make a difference.

IMO, I would gut the bad boy, but leave it in there. Fuel atomization due to proper engine operating temp is important. I guess it would also depend on what you're using your car for, like others have indicated.

RETed · 11-22-2008, 01:28 PM

Quote:

Originally Posted by Archie

In retaliate's defense, he has an FD as opposed to an FC. I'm not sure how the two electronic/engine set-ups would really make a difference.

That does make a difference...
That stupid AST system really makes it a PITA to get rid of all the bubbles in an FD.
That's one of the many reasons why I hate those things. :P

-Ted

Signal 2 · 11-22-2008, 08:50 PM

Quote:

Originally Posted by RETed

That does make a difference...
That stupid AST system really makes it a PITA to get rid of all the bubbles in an FD.
That's one of the many reasons why I hate those things. :P

-Ted

I intend on getting one of these before I'm due for another coolant change. http://www.drivewerks.com/catalog/sh...CAT591_pg2.htm
Seems like it would help.

PercentSevenC · 11-22-2008, 12:09 PM

I didn't like having a gutted thermostat in my GLC. The coolant temp would drop too much on the highway, and it was bad not having a heater in the colder months.

Whizbang · 11-22-2008, 12:51 PM

i will probably NOT run the thermostat in the hill climb car BUT i am also planning on trying out an electric Meizere water pump

Phoenix7 · 11-22-2008, 01:52 PM

isn't that the point of the AST in the first place though??

I still don't know what to do....all the reasons against gutting/removing the t-stat are good....

Whizbang · 11-22-2008, 01:57 PM

what about using a "swirl pot"

11-22-2008, 12:51 PM	#8
Whizbang Respecognize! Join Date: Jul 2008 Location: Δx = ħ/2Δp Posts: 3,190 Rep Power: 21	i will probably NOT run the thermostat in the hill climb car BUT i am also planning on trying out an electric Meizere water pump __________________ For current updates and event coverage check out Follow on Twitter! @WhizbangRally Whizbang Rally's Webpage \| Facebook

11-22-2008, 01:57 PM	#10
Whizbang Respecognize! Join Date: Jul 2008 Location: Δx = ħ/2Δp Posts: 3,190 Rep Power: 21	what about using a "swirl pot" __________________ For current updates and event coverage check out Follow on Twitter! @WhizbangRally Whizbang Rally's Webpage \| Facebook

11-22-2008, 08:49 AM	#3
SpooledupRacing Guest Posts: n/a	THX Ted.. I knew that you, like me knew how to properly fill a cooling system and knew that wether u have a t-stat or not will NOT cause the buzzer to go off.

11-22-2008, 10:58 AM	#4
Archie The Newbie Join Date: Nov 2008 Posts: 22 Rep Power: 0	In retaliate's defense, he has an FD as opposed to an FC. I'm not sure how the two electronic/engine set-ups would really make a difference. IMO, I would gut the bad boy, but leave it in there. Fuel atomization due to proper engine operating temp is important. I guess it would also depend on what you're using your car for, like others have indicated.